[JDEV] server performance questions

temas temas at box5.net
Thu Jan 20 14:07:23 CST 2000


Enter JUD.  Jabber Universal Data is a way to have a massive distributed
database of this type of information.  JUD will come to fruition very shortly.
Until then I suggest reading my introduction to jude at:

http://docs.jabber.org/proposals/jud/

That should get you started on the idea of where we want to move on that topic.

--temas

On Thu, Jan 20, 2000 at 02:27:16PM -0500, Corbett J. Klempay wrote:
> Ah wow, that's much better than I was expecting.  How common do you expect
> Jabber servers to be? (like every ISP running them? lots of
> personal/college dorm ones?)
> 
> Hmm, I'd be curious to know what kind of hardware is running the
> icq#.mirabilis.com servers.  (I would think ICQ's protocol would be much
> less server-intensive, though)
> 
> Here is a question that is probably been talked about/done...say I'm a
> Jabber user trying to find a friend...how is directory searching (or the
> equivalent of) treated? I mean, does the user have to know what server to
> check, or is there a way to have it mask (from a searching standpoint) the
> large number of servers, making it appear to the user like they are
> searching just one large directory?
> 
> ---
> Corbett J. Klempay
> Trilogy Software, Inc.
> 512.532.5176 (W) | 512.750.1372 (C)
> corbett.klempay at trilogy.com
> 
> On Thu, 20 Jan 2000, Thomas Charron wrote:
> 
> > Quoting "Corbett J. Klempay" <cklempay at chimera.acm.jhu.edu>:
> > > Something I kept forgetting to ask (but Robert Thompson's last email
> > > reminded me): how will the jabber server scale to high user loads?  XML
> > > parsing is slow as hell...it seems like parsing of lots of tags (when you
> > > have lots of users) will murder a server...
> > 
> >   I can't speak for the other developers, but it all depends on what 'high user 
> > load' is.  That threshold differs from machine to machine.  On a P200 w/64 
> > Megs, I can connect 1,000 users, and have an average thoughput of 20-40 
> > messages per second processed overall.  Bear in mind, this is on a machine 
> > running X, etc, so it's not able to use 100% of the system resources..
> > 
> > --- 
> > Thomas Charron
> > << Wanted: One decent sig >>
> > << Preferably litle used  >>
> > << and stored in garage.  ?>>
> > 
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> > jdev at jabber.org
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> > 
> 
> 
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